57949055 has 8 divisors (see below), whose sum is σ = 69579744. Its totient is φ = 46332000.

The previous prime is 57949051. The next prime is 57949063. The reversal of 57949055 is 55094975.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57949055 - 2² = 57949051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57948997 and 57949015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57949051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14750 + ... + 18260.

It is an arithmetic number, because the mean of its divisors is an integer number (8697468).

Almost surely, 2^57949055 is an apocalyptic number.

57949055 is a deficient number, since it is larger than the sum of its proper divisors (11630689).

57949055 is a wasteful number, since it uses less digits than its factorization.

57949055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817.

The product of its (nonzero) digits is 283500, while the sum is 44.

The square root of 57949055 is about 7612.4276679651. The cubic root of 57949055 is about 386.9742964899.

The spelling of 57949055 in words is "fifty-seven million, nine hundred forty-nine thousand, fifty-five".